助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   mathematic 的翻译结果: 查询用时:0.011秒
图标索引 在分类学科中查询
所有学科
中等教育
初等教育
数学
人物传记
宏观经济管理与可持续发展
建筑科学与工程
哲学
更多类别查询

图标索引 历史查询
 

mathematic
相关语句
  数学
     Bulk Ring-Opening Copolymerization of D_4 with APAEDMS and Its Mathematic Simulation
     D_4/APAEDMS本体开环共聚及其数学模拟
短句来源
     Study on Mathematical Modeling and Analysis of Cylindrical Feature Based on Mathematic Definition
     基于数学定义的圆柱要素公差数学建模与分析技术的研究
短句来源
     Learning Dynamic System Study in Mathematic Classroom
     数学课堂学习动力系统研究
短句来源
     The Research on Mathematic Modelling of TIG Arc
     TIG电弧的数学模型化研究
短句来源
     A MATHEMATIC SIMULATION OF THE COUNTER CURRENT EXTRACTION IN SYSTEM HEH(EHP)-KEROSENE-HNO_3-(Sm-Gd)(NO_3)_3
     分馏萃取分离稀土的数学模拟—HEH(EHP)-煤油-HNO_3-(Sm-Gd)(NO_3)_3体系
短句来源
更多       
  数学的
     Using fuzzy mathematic, the spindle of machine tool is optimized with the object of the minimum weight, the size, static and dynamic constrains.
     采用模糊数学的方法对某机床主轴的截面尺寸进行了优化设计 ,在满足主轴的静态特性、动态特性和尺寸约束的条件下 ,使得机床主轴质量最小。
短句来源
     The subject relationship between the mechanical malfunction omen and reasons are fuzzy,therefore,in the thesis,we draw fuzzy mathematic method into mechanical malfunction diagnosis,bring forward setting up the fuzzy membership grade method which is based on expert preferential ordinal number,found the fuzzy diagnostic model,carry out the fuzzy diagnosis on mechanical malfunction in computer.
     机械设备故障征兆与故障原因间的隶属关系是模糊的 ,为此 ,将模糊数学的方法引入到机械设备故障诊断中 ,提出由专家优序数确定模糊隶属度的方法 ,建立模糊诊断模型 ,并在计算机上实现机械故障的模糊诊断。
短句来源
     The rationality and equivalence of Chetaev model and Vacco model in the intrinsical linear nonholonomic system are testified from the mathematic and mechanical aspects.
     本文比较研究了一般非完整系统的Chetaev模型和Vacco模型,首次从力学和数学的角度论证了这两种模型在完整系统和本质线性非完整系统中的合理性和等价性;
短句来源
     Based on the mathematic analysis of the mine water quality, this thesis supposed to build three distributed factories dealing with polluted water, so as to do reasonable treatment and optimal allocation.
     通过对阜新矿区矿井水特点的分析,采用数学的方法,对矿井水进行合理配置,科学经济地拟建了三座分散的矿井水净化处理厂对矿井水进行统一处理;
短句来源
     Firstly,the paper tells that how to describe the planning of subject database by applying mathematic language;
     首先,运用数学的语言对主题数据库的规划进行了描述;
短句来源
更多       
  “mathematic”译为未确定词的双语例句
     The Research on Mathematic Models of Decision-making in Ship Collision Avoidance
     船舶避碰决策数学模型的研究
短句来源
     The Research on the Mathematic Models of Investment Choice and Assets Pricing
     投资选择及资产定价数学模型研究
短句来源
     Study on the Theory of Flood Discharging Atomization and It's Mathematic Model in Hydropower Station
     水电站泄洪雾化理论及其数学模型的研究
短句来源
     Mathematic Model
     数学模型
短句来源
     Study on Mathematic Model to Compute Evapotranspiration of Rice Field
     计算稻田腾发量的数学模型研究
短句来源
更多       
查询“mathematic”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  mathematic
The operator-splitting methods for the mathematic model of one kind of oin reactions for the problem of groundwater are considered.
      
The optimal design of the real complex system (whose nature is stochastic) is determined from a mathematic model of an ideal complex system.
      
One conservative extension of formal mathematic analysis with a scheme of dependent choice
      
Principles and mathematic fundamentals of ellipsometric spectral tomography are presented, which may be used in nondestructively monitoring the distribution of physico-chemical properties over the bulk of nonuniform metal-oxide surface structures.
      
This relationship has been approximated by a mathematic model under various vital conditions.
      
更多          


In the mining of a thick gently pitching coal seam by inclined slicing method,the sequence of mining slices (slices mined successively or simultaneously) and the length of mining section along the strike are mutually related.This paper concerns chiefly with the 9th seam (thickness of the seam is 6m, ave-rage pitch 12°) in the deep part of Tangshan mine of the Kaiping Coal Field. We use the method of mathematic analysis to determine the relation between length of mining section along the strike and the...

In the mining of a thick gently pitching coal seam by inclined slicing method,the sequence of mining slices (slices mined successively or simultaneously) and the length of mining section along the strike are mutually related.This paper concerns chiefly with the 9th seam (thickness of the seam is 6m, ave-rage pitch 12°) in the deep part of Tangshan mine of the Kaiping Coal Field. We use the method of mathematic analysis to determine the relation between length of mining section along the strike and the cost per ton of these two sequences of mining slices. Finally,we concluded the optimal length of mining section along the strike and the appropriate conditions of application of these two sequences of mining slices.The economical figures used in the paper are also explained.

倾斜分层采煤法的分层开采顺序(分采或同采)问题与采区走向长度问题互有联系. 本文以开滦唐山矿深部第九煤层(层厚6米,倾角平均12°)为研究对象,用数学分析法解算了两种分层开采顺序的采区走向长度与采区每吨产煤费用的关系.最后得出关于采区合理走向长度和两种分层开采顺序适用条件的结论. 文中还阐列了计算所用的经济费用指标.

In This paper dynamic equations for turbine shaft engine gas generator and free turbino are obtained by derivation from a detail mathematic model in which an energy transformation is assumed to take place when an air (or gas) flow passes through all the components of the turbine shaft engine. And from the relation of power transfer, dynamic equations are derived for the relation between the free tnrbine and the load with a flexible shaft. In terms of the equations derived, an analysis is made for the dynamic...

In This paper dynamic equations for turbine shaft engine gas generator and free turbino are obtained by derivation from a detail mathematic model in which an energy transformation is assumed to take place when an air (or gas) flow passes through all the components of the turbine shaft engine. And from the relation of power transfer, dynamic equations are derived for the relation between the free tnrbine and the load with a flexible shaft. In terms of the equations derived, an analysis is made for the dynamic performance of x x x , and characteristic curves and amplitude-phase frequency characteristic curves are plotted for the engine with step input.

本文利用气流通过涡轴发动机各部件时进行能量交换的详细数学模型,经过推导得到了涡轴发动机燃气发生器和自由涡轮的动态方程。并根据功率传递规律推导得到了自由涡轮与负载之间具有柔性轴联接时的自由涡轮负载的动态方程。根据推导得到的方程,利用模拟计算机对×××发动机的动态特性进行了分析,给出了发动机具有阶跃输入时的特性曲线和幅相频率特性曲线。

Here we use the conception of difference to transform the circuit elements into difference elements, forming the difference network, and from it inferring one so called network characteristic matric. A very simple expression similar to Qhm's law has been established between the sources and the current for any complex network. This expression in arithmatic form can be computed by the computer, thus eliminating the very difficult problems of mathematic thory. For this reason, it can be considered as an ideal...

Here we use the conception of difference to transform the circuit elements into difference elements, forming the difference network, and from it inferring one so called network characteristic matric. A very simple expression similar to Qhm's law has been established between the sources and the current for any complex network. This expression in arithmatic form can be computed by the computer, thus eliminating the very difficult problems of mathematic thory. For this reason, it can be considered as an ideal result in solving complex electrical circuits.

本文利用差分的概念,将一般电路的元件改为差分元件,构成差分网络,并导出了一个所谓网络的特征矩阵,对于任何复杂网络的能源与电流之间,建立了一个类似欧姆定律的简洁关系式,这种算术形式的表达式,既可以采用计算机进行计算,又消除了巨大困难的数学理论问题,因此在解复杂电路方面,可以认为是一种较为理想的结果。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关mathematic的内容
在知识搜索中查有关mathematic的内容
在数字搜索中查有关mathematic的内容
在概念知识元中查有关mathematic的内容
在学术趋势中查有关mathematic的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社